TY  - RPRT
TI  - Methodology, geology and listing of analyses of helium samples in the Bisti, De-Na-Zin, and Ah-Shi-Sle-Pah Wilderness Study Areas, San Juan County, New Mexico
AU  - J.M. Been
AU  - J.R. Hassemer
AU  - D.G. Murrey
PY  - 1984
DO  - 10.3133/ofr84349
UR  - https://pubs.usgs.gov/publication/ofr84349
ID  - ofr84349
ER  -